package cn.tedu.mall.vo;

import org.springframework.util.StringUtils;


public class ImageVO {
    private Integer error; //0代表上传正确  1代表上传失败
    private String url;//实现图片回显时所访问的路径
    private Integer width;//宽度
    private Integer height;//高度

    public ImageVO() {
    }

    public ImageVO(Integer error, String url, Integer width, Integer height) {
        this.error = error;
        this.url = url;
        this.width = width;
        this.height = height;
    }

    public Integer getError() {
        return error;
    }

    public void setError(Integer error) {
        this.error = error;
    }

    public String getUrl() {
        return url;
    }

    public void setUrl(String url) {
        this.url = url;
    }

    public Integer getWidth() {
        return width;
    }

    public void setWidth(Integer width) {
        this.width = width;
    }

    public Integer getHeight() {
        return height;
    }

    public void setHeight(Integer height) {
        this.height = height;
    }

    @Override
    public String toString() {
        return "ImageVO{" +
                "error=" + error +
                ", url='" + url + '\'' +
                ", width=" + width +
                ", height=" + height +
                '}';
    }

    public static ImageVO fail() {
        return new ImageVO(1, null, null, null);
    }

    public static ImageVO success(String url, Integer width, Integer height) {
        if (StringUtils.isEmpty(url) || width == null || width <= 0 || height == null || height <= 0) {
            return ImageVO.fail();
        }
        return new ImageVO(0, url, width, height);
    }
}
